package com.itheima.demo;



public class ProgrammeDemo {
    public static void main(String[] args) {
        Student s1=new Student();
        s1.chinese=90;
        s1.math=80;
        s1.name="小明";
        s1.printTotalScore();
        s1.printAverageScore();
        s1.printThis();
    }

}
